The Komatsu WA250PZ-6, also identified as WA250-6, is a robust wheel loader engineered for demanding operational environments. Powered by the Komatsu SAA6D107E-1 engine, this machine delivers reliable performance with its 110 kW output. Its design emphasizes durability and efficiency, featuring a Komatsu Hydro-shift Transmission with 4 forward and 4 reverse gears, and a load-sensing hydraulic system. With an operating weight typically ranging from 17,600 to 18,400 kg and a standard bucket capacity of 2.0 to 2.6 m³, the WA250PZ-6 is well-suited for a variety of material handling tasks. This comprehensive collection of manuals, including the Shop Manual, Engine Shop Manual, O&M Manual, and Engine Parts Book, provides essential information for the maintenance and repair of the Komatsu WA250PZ-6 and WA250-6 models, specifically for serial numbers 75001 and up. It covers critical areas such as detailed maintenance procedures, troubleshooting guides, technical specifications for the engine (SAA6D107E-1) and transmission, safety guidelines, and component details. This resource is designed to assist owners, operators, and technicians in ensuring the optimal performance, longevity, and safe operation of their equipment.